Publication Date:
2012-02-07
Description:
Author(s): Leif Ove Hansen, Andreas Hauge, Jan Myrheim, and Per Øyvind Sollid Deciding whether a mixed quantum state is separable or entangled is a difficult problem in general. Separable states are positive under partial transposition [they are positive-partial-transpose (PPT) states], but this simple test does not exclude all entangled states. In order to understand the ent... [Phys. Rev. A 85, 022309] Published Mon Feb 06, 2012
Keywords:
Quantum information
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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